Deanie Vogel

Hypophonia in parkinson disease: neural correlates of voice treatment with LSVT revealed by PET

Lorraine O. Ramig, Peter Fox, Chris Cook, 2002, INTERSPEECH.

A noninvasive imaging approach to understanding speech changes following deep brain stimulation in Parkinson's disease.

Peter T Fox, Howard Poizner, Shalini Narayana, 2009, American journal of speech-language pathology.

Neural correlates of efficacy of voice therapy in Parkinson's disease identified by performance–correlation analysis

Peter T Fox, Shalini Narayana, Crystal Franklin, 2009, Human brain mapping.